Cod sursa(job #1142719)

Utilizator dumitrualexAlex Dumitru dumitrualex Data 14 martie 2014 09:19:15
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.37 kb
#include <fstream>

using namespace std;

ifstream fin("submultimi.in");
ofstream fout("submultimi.out");

int n;

int main()
{
    int i, j;

    fin >> n;

    for (i = 1; i < (1 << n); i++)
    {
        for (j = 0; (1 << j) <= i; j++)
            if (i & (1 << j))
                fout << (j+1) << ' ';
        fout << '\n';
    }
    return 0;
}